Bactrian camels, dromedaries, llamas, and alpacas are all members of the same taxonomic
family, Camelidae. Members of this family all have two toes, no hooves, true canine teeth, and
a split upper lip. The family Camelidae originated in North America. The physical features of
animals in this family and the family's geographical origin provide evidence that all these
animals -
live in the same type of ecosystem
have a common ancestor
exchanged DNA at some point in the past
have slowly evolved to become herbivores
Answers: 3
Biology, 22.06.2019 13:10
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
Biology, 22.06.2019 19:30
Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above
Answers: 1
Bactrian camels, dromedaries, llamas, and alpacas are all members of the same taxonomic
family...
family...
Mathematics, 29.10.2020 16:40
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